Catan Cities and Knights Expansion

Dark clouds gather over the once peaceful landscape. Wild barbarians, lured by Catan's wealth and power, maneuver to attack. Their massive warships loom against the bright orange horizon. You must be strong! Barbarians attack the weakest targets, and the victim of their onslaught will be the player who contributes the least to the defense of Catan. Don't take any chances! Field your knights! I...